Might be good to let people know you are the Founder of the above mentioned service.
Also, I couldn't find any information about the data it was trained on, and comparison with OpenAPI since you are offering yourself as a replacement for their API.
edit: found the following blog post: https://text-generator.io/blog/over-10x-openai-cost-savings-...
I can't see how its a 10x saving when your API performs worse than davinci (according to the blog post), and is 0.01$ per request. Assuming each request to use up 1000 tokens, the next OpenAPI model Curie is just 0.002$ per request.